Chapter 9 — ALTERATIONS—LEVEL 3

Section 904 — FIRE PROTECTION

2025 California Existing Building Code (Title 24, Part 10) · 2025 edition · ingested 2026-07-07 · California

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904.1 Automatic sprinkler systems.

904.1 Automatic sprinkler systems. An automatic sprinkler system shall be provided in accordance with Section 903 of the California Building and California Fire Codes.

904.2 Fire alarm and detection systems.

904.2 Fire alarm and detection systems. Fire alarm and detection shall be provided in accordance with Section 907 of the California Building Code as required for new construction in accordance with California Fire Code Sections 907 and 1103.7. 904.2.1 Systems out of service. Existing fire alarm and detection systems shall be maintained in accordance with Section 901.7 of the California Fire Code. Site fire protection during construction shall be in accordance with Chapter 33 of the California Building and California Fire Codes.